In rome in the 200s C. E., how did most emperors come to power

Heritage

Explanation:

For most of this period, emperors were not chosen on the basis of their ability or honesty, but simply because they were born in the right family.

(d) rivers.

explanation:

civilizations developed around rivers because their waters provided places to hunt and fish. also, as the rivers flooded, the lands around them became fertile. this allowed them to support farming. this is especially true of the nile river, which flooded the same time each year.

wisdom

explanation:

the fact that that the teachings on the cosmic order comes from, or through, the heart center